Diane M. London, M.D.
NPI 1629017710ActiveIndividual· Internal Medicine· Needham, MA
Internal Medicine (M.D.) in Needham, Massachusetts, trained at Tufts University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $214,318 for 1,694 claims, against $123,788 paid for services in 2024.
Overview
| NPI | 1629017710 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2006 |
| Last updated in NPPES | Sep 16, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 77628 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 2,022 across 48 procedure codes |
| Paid by Medicare | $123,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,694 · 3,801 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $214,318 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- Brigham and Women Faulkner HospitalJamaica Plain, MA
Other facilities
- Hebrew Seniorlife - Home Health CareHome health agency · Dedham, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 internal medicine physicians in Needham · All internal medicine physicians in Massachusetts